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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico from C$ 245

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SJU
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Puerto Rico

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Puerto Rico flight deals. Data was last updated 5 November 2025.

Round-trip from

C$ 474

One-way from

C$ 245

Popular in

December

Cheapest in

October

Average price

C$ 694

Good round-trip deal

C$ 513 or less

Good one-way deal

C$ 304 or less
Arajet
  • Arajet
  • 24/1-1/2
  • 2 total stops
  • 39h 33m total
  • Montreal to Puerto Rico
Search Deals
United Airlines
  • United Airlines
  • 21/1
  • 1 total stop
  • 12h 07m total
  • Montreal to Puerto Rico
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Puerto Rico.
Search Deals
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Puerto Rico.
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Find flight deals from Pierre Elliott Trudeau Intl to Puerto Rico

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Puerto Rico
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2025.

Mon 24/113:00 p.m.YUL - SJU
1 stop8h 36mUnited Airlines
Thu 4/128:30 a.m.SJU - YUL
1 stop7h 46mUnited Airlines
Deal found 4/11C$ 480
Thu 13/1112:59 p.m.YUL - SJU
1 stop9h 53mAmerican Airlines
Thu 4/126:25 a.m.SJU - YUL
1 stop9h 59mAmerican Airlines
Deal found 3/11C$ 489
Wed 12/117:30 a.m.YUL - SJU
1 stop15h 22mAmerican Airlines
Thu 13/116:25 a.m.SJU - YUL
1 stop17h 34mAmerican Airlines
Deal found 4/11C$ 494
Mon 24/117:30 a.m.YUL - SJU
1 stop7h 49mAmerican Airlines
Thu 4/126:25 a.m.SJU - YUL
1 stop9h 59mAmerican Airlines
Deal found 4/11C$ 501
Mon 24/117:30 a.m.YUL - SJU
1 stop7h 49mAmerican Airlines
Tue 2/126:25 a.m.SJU - YUL
1 stop6h 50mAmerican Airlines
Deal found 4/11C$ 503
Tue 18/117:30 a.m.YUL - SJU
1 stop15h 22mAmerican Airlines
Sun 7/126:25 a.m.SJU - YUL
1 stop9h 59mAmerican Airlines
Deal found 3/11C$ 504
Sat 15/117:30 a.m.YUL - SJU
1 stop7h 23mAmerican Airlines
Sat 22/115:09 p.m.SJU - YUL
1 stop6h 50mAmerican Airlines
Deal found 3/11C$ 505
Thu 27/117:14 a.m.YUL - SJU
2 stops25h 56mAmerican Airlines
Fri 5/126:25 a.m.SJU - YUL
1 stop17h 34mAmerican Airlines
Deal found 5/11C$ 508
Wed 10/127:30 a.m.YUL - SJU
2 stops13h 39mAmerican Airlines
Wed 17/126:25 a.m.SJU - YUL
1 stop9h 59mAmerican Airlines
Deal found 4/11C$ 510
Wed 10/129:15 a.m.YUL - SJU
1 stop12h 07mAir Canada
Sat 20/127:00 a.m.SJU - YUL
1 stop26h 32mAir Canada
Deal found 5/11C$ 517
Sat 6/123:00 p.m.YUL - VQS
2 stops21h 09mMultiple Airlines
Fri 12/125:54 p.m.VQS - YUL
2 stops22h 22mMultiple Airlines
Deal found 5/11C$ 991
Tue 18/111:10 p.m.YUL - BQN
1 stop9h 47mAir Canada
Sun 30/111:09 a.m.BQN - YUL
1 stop8h 23mAir Canada
Deal found 3/11C$ 1,266

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 5 November 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Puerto Rico

Route

Depart

Return

Price

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

3:00 p.m.-12:36 a.m.

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Tue 9/12

8:30 a.m.-3:16 p.m.

1 stop7h 46m

C$ 480

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

3:11 p.m.-12:36 a.m.

1 stop8h 25m

San Juan Luis Munoz Marin Intl

Thu 5/3

8:10 a.m.-3:23 p.m.

1 stop8h 13m

C$ 563

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 25/11

6:00 a.m.-9:00 p.m.

1 stop14h 00m

San Juan Luis Munoz Marin Intl

Wed 3/12

8:30 a.m.-7:48 p.m.

1 stop12h 18m

C$ 576

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

3:00 p.m.-12:36 a.m.

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Thu 12/2

8:10 a.m.-3:16 p.m.

1 stop8h 06m

C$ 673

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 25/11

6:00 a.m.-9:00 p.m.

1 stop14h 00m

San Juan Luis Munoz Marin Intl

Thu 4/12

8:30 a.m.-3:16 p.m.

1 stop7h 46m

C$ 705

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 27/1

2:13 p.m.-10:22 p.m.

1 stop7h 09m

San Juan Luis Munoz Marin Intl

Sat 7/2

2:05 a.m.-8:32 a.m.

1 stop7h 27m

C$ 705

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

2:13 p.m.-10:22 p.m.

1 stop7h 09m

San Juan Luis Munoz Marin Intl

Thu 12/3

1:05 a.m.-8:32 a.m.

1 stop7h 27m

C$ 708

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

3:00 p.m.-12:36 a.m.

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Thu 19/2

8:10 a.m.-3:16 p.m.

1 stop8h 06m

C$ 708

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

3:00 p.m.-12:36 a.m.

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Mon 16/2

8:10 a.m.-3:16 p.m.

1 stop8h 06m

C$ 708

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Mon 15/12

9:15 a.m.-10:22 p.m.

1 stop12h 07m

San Juan Luis Munoz Marin Intl

Thu 18/12

8:30 a.m.-7:48 p.m.

1 stop12h 18m

C$ 711

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Showing 1-10 of 21 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico?

Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico (average of C$ 249). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico in July is currently the most expensive (average of C$ 664). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YUL to PR?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 November 2025.

One of the essential ways to save on airfare from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 35% on airfare.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated 5 November 2025.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico, such as Air Transat,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
470 reviews
Check prices

Entertainment

7.1

Crew

8.5

Comfort

7.4

Boarding

7.9

Food

6.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
470 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Entertainment

7.1

Crew

8.5

Comfort

7.4

Boarding

7.9

Food

6.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
United Airlines
7.4
Good
9,000 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Entertainment

7.1

Crew

8.5

Comfort

7.4

Boarding

7.9

Food

6.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
American Airlines
7.2
Good
11,040 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Entertainment

7.1

Crew

8.5

Comfort

7.4

Boarding

7.9

Food

6.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
WestJet
7.2
Good
3,153 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Entertainment

7.1

Crew

8.5

Comfort

7.4

Boarding

7.9

Food

6.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
10,404 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Entertainment

7.1

Crew

8.5

Comfort

7.4

Boarding

7.9

Food

6.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico?

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico can take about 8h 36m. United Airlines provides one of the quickest options available for as low as C$ 480. The distance between Montreal Pierre Elliott Trudeau Intl Airport and Puerto Rico is about 3087 km. This flight may include one or multiple stops.

  • What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico?

    While some choose either Montreal Pierre Elliott Trudeau Intl - Aguadilla Borinquen or Montreal Pierre Elliott Trudeau Intl - Culebra, Montreal Pierre Elliott Trudeau Intl - San Juan Luis Munoz Marin Intl is the most popular route from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico.

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico?

    Looking for the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico? While on average our users pay C$ 587, our data indicates the cheapest price to be C$ 295. The most popular route (Montreal Pierre Elliott Trudeau Intl - San Juan Luis Munoz Marin Intl), is priced around C$ 334.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Puerto Rico.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Puerto Rico?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico?

    Currently, October is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico (average of C$ 249). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Rico in July is currently the most expensive (average of C$ 664). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Pierre Elliott Trudeau Intl to Puerto Rico

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Top 6 airlines flying from Pierre Elliott Trudeau Intl to Puerto Rico

Discover the top 6 airlines that operate flights from Pierre Elliott Trudeau Intl to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 5 November 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 377AverageC$ 619FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 394AverageC$ 623FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 402AverageC$ 666FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 483AverageC$ 851FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
DeltaCheapestC$ 514AverageC$ 524FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 659AverageC$ 805FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Puerto Rico?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Puerto Rico from Pierre Elliott Trudeau Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Puerto Rico?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pierre Elliott Trudeau Intl to Puerto Rico for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Puerto Rico with no change fees?

Yes! Cheapflights helps users easily find flights from Pierre Elliott Trudeau Intl to Puerto Rico with no change fees.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Puerto Rico become cheaper?

Yes! Start tracking prices for Pierre Elliott Trudeau Intl to Puerto Rico flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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